Home / 63,718.76-95,518.44-21,569.34

Finding the Fourth Proportional to 63,718.76, 95,518.44 and 21,569.34

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Solution

The fourth proportional to 63,718.76, 95,518.44 and 21,569.34 is: 32,333.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,718.76 : 95,518.44 = 21,569.34 : x
  2. Step 2: Convert to fraction form
    63,718.76/95,518.44 = 21,569.34/x
  3. Step 3: Cross multiply
    63,718.76x = 95,518.44 × 21,569.34
  4. Step 4: Simplify right side
    63,718.76x = 2,060,269,708.63
  5. Step 5: Solve for x
    x = 2,060,269,708.63/63,718.76
  6. Step 6: Final answer
    x = 32,333.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.